I need help. I haven't slept for 34 hours and i still got so much work to do. Should I just grind my work today and then get a good nights sleep tonight or should I go to bed now and do it later? i need your opinion

Get a good night's sleep!!!

It is SO important to sleep even if you have work. Sleep first, but make sure that you have a bit of time to work on whatever you need to do. But sleep first.

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.